Respuestas Tecno 12 18 Mecanica 1 Poleas Y Polipastos Portable ((free)) ✨ ⏰

Great portable reference for pulley and hoist mechanics – 5 stars Review:

This is the Law of Conservation of Energy. If a hoist gives you a mechanical advantage of 4 (you use 1/4th the force), you must pull the rope 4 times the distance you want to lift the object. Great portable reference for pulley and hoist mechanics